baber/WOPTO huggingface dataset:
Patent KR-20190119811-A (KR)
Inventor: BAEK SEOKCHEON
IPC: H01L27/11582
Filed: 2018-04-13
Abstract: A three-dimensional semiconductor memory device is provided. The three-dimensional semiconductor memory device includes: a horizontal semiconductor layer disposed on a peripheral circuit structure; a cell electrode structure including a plurality of cell gate electrodes vertically stacked on the horizontal semiconductor layer; a plurality of ground select gate electrodes provided between the cell electrode structure and the horizontal semiconductor layer and horizontally spaced apart from each other, wherein each of the ground select gate electrodes includes a first pad and a second pad spaced apart from each other between the cell electrode structure in a plan view; a first through wiring structure connecting the first pads of the ground select gate electrodes to the peripheral circuit structure; and a second through wiring structure connecting the second pads of the ground select gate electrodes to the peripheral circuit structure. The reliability and integration of the three-dimensional semiconductor memory device can be increased.
Patent KR-20190120844-A (KR)
Title: Liquid crystal display device
Inventor: HAN YOUN HO
IPC: F21V8/00
Filed: 2018-04-16
Abstract: A liquid crystal display device can comprise: a light guide plate comprising a light entering surface and a light exiting surface; an optical film disposed on the light exiting surface on the light guide plate and having a first refractive index; a quantum dot film disposed on the optical film; a display panel disposed on the quantum dot film and displaying an image; a light source part spaced apart and installed from the light entering surface of the light guide plate and emitting light; and an optical filter disposed on the light entering surface of the light guide plate spaced apart from the light source part and reflecting a first light entering at a predetermined angle or more among the light. Accordingly, a light leakage phenomenon can be relatively reduced in a part adjacent to the light entering surface of the light guide plate.
Patent KR-20190121508-A (KR)
Title: biometric processing method using light environment compensation by multi-video analysis of multiple camera videos
Inventor: YU MI YEONG
IPC: G06K9/00
Filed: 2018-04-18
Abstract: The present invention generally relates to a technique using a smart terminal to perform biometric processing such as iris recognition, face recognition, and detection of driving while drowsy on a person exposed to an external environment, for example, a vehicle driver and, more specifically, to a biometric processing method based on lighting environment compensation by analysis of multiple images of cameras obtained in real time by multiple cameras attached to the outside of a vehicle to prevent biometrics from being affected by an external lighting environment if biometrics is performed in the vehicle by using a vehicle-mounted smart terminal to perform personal authentication of FinTech, mobile payment, and online financial payment or detect driving while drowsy. According to the present invention, uniform biometric performance can be maintained in spite of a non-uniform external lighting environment surrounding a vehicle to allow ordinary users to effectively carry out FinTech, mobile payment, and online financial payment anywhere regardless of indoor and outdoor space and stably detect driving while drowsy if used in a vehicle to improve safe driving.
Patent KR-20190060639-A (KR)
Title: Method for manufacturing laterally stitched device
Inventor: BOK KI MIN
IPC: H01L29/16
Filed: 2018-04-23
Abstract: The present invention relates to a large area graphene two-dimensional semiconductor horizontal connection element of which contact resistance at an interface between graphene and a semiconductor is minimized. A method for manufacturing a horizontal connection element comprises the steps of: forming a graphene film on a first substrate; patterning the graphene film to form a graphene dot array; using the graphene dot array as a seed to grow a graphene domain array; and using the seed at an edge of each graphene domain to grow a semiconductor material.
Patent KR-20190129159-A (KR)
Title: Methods for cultivating plant stem
Inventor: AHN JOO WON
IPC: A01G7/06
Filed: 2018-05-10
Abstract: The present invention relates to a cultivating method of three-stem plants or four-stem plants, which improves the yield by easily adjusting the balance of nutrients in the plants and produces high quality fruits. According to the present invention, while suppressing excessive growth of the plants, the yield is improved by having a lot of fruits compared to a two stem cultivating method. In addition, the nutrients are concentrated in three-stems or four-stems, so the fruit quality is good, and high quality fruit production is possible. Since a fruit growth state is similar for each stem, it is easy to manage. In addition, since grafting can improve the properties, such as disease resistance of rootstock, the marketability of fruits is improved.
Patent KR-20190137416-A (KR)
Inventor: JUNG SEUNG TACK
IPC: B64D37/32
Filed: 2018-06-01
Abstract: According to one embodiment of the present invention, a fuel storage device includes: a fuel tank receiving liquid fuel in an inner space; a gas supply device communicating with the inner space and capable of supplying or sucking gas; and at least one expansion member installed in the inner space and communicating with the gas supply device to expand or contract, thereby suppressing formation of an oil vapor layer by constantly maintaining a water level of the liquid fuel regardless of the charge amount and the discharge amount of the liquid fuel.
Patent KR-20180136396-A (KR)
Inventor: HATAKEYAMA JUN
IPC: G03F7/20
Filed: 2018-06-12
Abstract: The present invention relates to a resist material capable of improving a CDU of a hole pattern while having high sensitivity, and to a pattern forming method. The resist material of the present invention comprises: a base polymer; and sulfonium salt represented by formula (A-1) or iodonium salt represented by formula (A-2).
Patent KR-20190142545-A (KR)
Inventor: UM JAE HYEON
IPC: B66B11/00
Filed: 2018-06-18
Abstract: The present invention relates to an elevator pit support structure with a detachable type support bracket. A mold is configured to be supported by a support bracket in a state of being simply inserted between a side wall unit and the support bracket so as to quickly process a process of installing the mold on an upper part of an elevator pit. The support bracket is simply fitted and coupled to a trapping bracket so as to easily remove the support bracket from the trapping bracket. Moreover, the trapping bracket does not significantly affect movements of an elevator, and after removing the mold, the trapping bracket is not required to be separately cut, thereby reducing a whole term of works.
Patent KR-20200000015-A (KR)
Title: Shoes bilaterally wearable
Inventor: PARK HYUN SEOK
IPC: A43B3/10
Filed: 2018-06-22
Abstract: The present invention relates to a shoe which can be put on immediately from where a user is standing, irrespective of the direction in which the shoe is placed, and more specifically, to a bilaterally wearable shoe which can be put on conveniently regardless of the back and front direction of the shoe. In particular, the bilaterally wearable shoe comprises: a foot support which has front and back portions that are formed in an identical shape such that a foot can be supported by both portions in the identical shape; and a support strap which is installed on top of the center of the foot support to provide support across the top of the foot, wherein the support strap is installed so as to be movable in back and forth directions. Further, the bilaterally wearable shoe comprises: a press pad which is installed on top of the center of the foot support by a movable shaft, thereby movably supporting the support strap, and includes protruding support bumps in front and back sides; support strap insertion grooves which are installed on top of the foot support on both sides of the press pad to provide support so that the support strap and the press pad can be inserted when the shoe is put on; and a press pad insertion groove which is formed on top of the foot support in a length direction so as to have the support bumps inserted therein and prevent the press pad pressed when the shoe was put on from returning to the original position thereof.
Patent KR-20200001696-A (KR)
Title: Battery charging control system and method for vehicle
Inventor: LEE SANG JIN
IPC: B60L3/00
Filed: 2018-06-28
Abstract: The purpose of the present invention is to provide a system and method for controlling charging of a vehicle battery, which prevent an overcurrent from being applied to the auxiliary battery by controlling a charging current supplied to an auxiliary battery, and prevent generation of a problem in supplying power to electrical units when the auxiliary battery is discharged by controlling charging voltage of the auxiliary battery. The system may include: a main battery; the auxiliary battery; a power conversion part which is composed of a plurality of switching elements and is provided between the main battery and the auxiliary battery to convert power of the main battery into power for charging the auxiliary battery or convert power of the auxiliary battery into power for charging the main battery; and a control part which controls the charging current and charging voltage values of the auxiliary battery by comparing charging current and charging voltage values of the auxiliary battery sensed through an auxiliary battery current sensing part and an auxiliary battery voltage sensing part with maximum allowable current and charging target voltage values, and adjusting signals inputted into the switching elements according to comparison results.
Patent KR-20200002364-A (KR)
Title: Luminescent channel sign Manufacturing technology OF 3D PRINTING
Inventor: KIM YONG SOO
IPC: B32B27/08
Filed: 2018-06-29
Abstract: The present invention relates to a front and side light emitting channel board by a laminated molding (3D output) method. More specifically, the present invention relates to a surface emitting channel character which can maximize advertising effect and secure luxuriousness by combining front and side light emitting channel characters used by the channel board with light diffusion PC, light emitting PLA, ABS, and LED flexible modules. To this end, the surface emitting channel character is formed as an LED light is attached to the upper light diffusion PC, three-dimensional projection PLA, and lower ABS, and then is inserted to a fixing jaw and combined by a special adhesive.
Patent KR-20200004673-A (KR)
Inventor: LEE YOUEN WOO
IPC: B21D7/024
Filed: 2018-07-04
Abstract: A pipe bending apparatus for manufacturing a support to bent a pipe of a straight line shape into a square shape to be used as a support of a reel cable winding machine comprises: a workbench installed on an installation surface; support blocks separated and arranged at regular intervals on an upper portion of the workbench to allow a pipe of a straight line shape to be seated on upper portions thereof; bending guide blocks which are arranged between the support blocks, have concavely formed guide surfaces with curvature bending towards the front from the rear of the workbench, are horizontally symmetrically arranged on a plane, and arranged in pairs to allow the guide surfaces of the left and the right to form the same shape; four rear rollers to reciprocate and rotate along the guide surfaces from the rear of the bending guide blocks to the front; four front rollers which are tightly arranged on the rear rollers in front of the rear rollers, and perform bending work to allow a pipe of a straight line shape to become a square shape; and a rear actuator connected to the rear rollers to drive the rear rollers to reciprocate along the guide surfaces. Accordingly, the bending apparatus for bending a pipe of a straight line shape into a square shape to be used as a support of a reel cable winding machine has a relatively simple configuration to reduce manufacturing costs of the bending apparatus to relatively lower supply costs. Therefore, a pipe bending apparatus for manufacturing a support easily applicable to a user entity can be provided.
Patent KR-20200009566-A (KR)
Title: Battery Heat Management Integrated System and Operation Method therefor
Inventor: SEO JUNG MIN
IPC: B60L50/50
Filed: 2018-07-19
Abstract: According to the present invention, a battery heat management integrated system comprises a battery cooler (30) configured to connect a battery (10) in which battery cooling water is circulated to an air conditioning system (20) in which an air conditioning refrigerant is circulated and to generate an effect of heat exchange between the battery cooling water and the air conditioning refrigerant. Accordingly, a battery heat management mode divided into a radiator mode, a chiller mode, a maintenance mode, and a heater mode can be variously controlled in accordance with temperature of the battery by a battery management system (BMS, 100). Moreover, the battery cooler (30) can be used to cool battery heat in the summer and use the battery heat for heating in the winter.
Patent KR-20200014629-A (KR)
Inventor: KWAK SEUNG YEOP
IPC: C07F19/00
Filed: 2018-08-01
Abstract: The present invention provides an easy method for manufacturing manganese hematite-based iron oxide nanoparticles as well as thermally stable manganese maghemite-based iron oxide nanoparticles. The method for manufacturing manganese maghemite-based or manganese hematite-based iron oxide nanoparticles comprises the following steps of: preparing a metal oxide aqueous solution containing iron oxide and manganese oxide (S1); adding an organic compound constituting FeMn-MOF (S2); forming the manganese/iron metal-organic framework (FeMn-MOF) (S3); and obtaining manganese maghemite- or manganese hematite-based iron oxide nanoparticles by thermal decomposition (S4).
Patent KR-20200015250-A (KR)
Inventor: JEONG DA EUN
IPC: C08G18/80
Filed: 2018-08-03
Abstract: The present invention relates to blocked polyisocyanates and an aqueous coating composition. Block polyisocyanates of the present invention are obtained from a polyisocyanate compound and three types of blocking agents, wherein the three types of blocking agents comprise a methylene-based blocking agent, a polyalkylene polyol blocking agent, and a pyrazole-based blocking agent. Block polyisocyanates and the aqueous coating composition comprising the same according to the present invention may have improved water dispersibility.
Patent KR-20190024827-A (KR)
Inventor: PARK HAE SUNG
IPC: C08L61/04
Filed: 2018-08-30
Abstract: The present invention relates to a rubber composition. More specifically, the rubber composition comprises: a raw rubber; a compounding agent; and a modified phenolic resin comprising an aliphatic olefin monomer having 5 to 30 carbon atoms and a phenolic monomer in a specific molar ratio, and thus the rubber composition meets mechanical properties and viscoelastic characteristics of rubber, thereby being able to manufacture a rubber molded product, for example, a high-performance tire.
Patent KR-20200025701-A (KR)
Title: X-ray imaging apparatus and the control method thereof
Inventor: KIM JU YOUNG
IPC: A61B6/00
Filed: 2018-08-31
Abstract: The present invention relates to an X-ray imaging apparatus in which a detection direction of a collision detection sensor is switched to a moving direction of an X-ray tube, and a control method thereof. According to the present invention, provided is the X-ray imaging apparatus comprising: an X-ray imaging unit; and a collision detection unit installed on one side of the imaging unit and detecting an obstacle in a moving direction of the imaging unit. When the imaging unit is moved, a detection direction of the collision detection unit is switched to the moving direction of the imaging unit.
Patent KR-20190027343-A (KR)
Inventor: KIM JIN JOO
IPC: C09K11/06
Filed: 2018-09-06
Abstract: The present invention relates to an organic light-emitting device having improved efficiency and low drive voltage. The organic light-emitting device comprises: a first electrode; a second electrode; and an organic material layer provided between the first electrode and the second electrode, wherein the organic material layer includes a light-emitting layer, and the light-emitting layer includes a first compound and a second compound.
Patent KR-20200029144-A (KR)
Title: Vehicle for block play equipped with extended block play support board
Inventor: KIM SUNG WOO
IPC: A63H33/08
Filed: 2018-09-10
Abstract: The present invention relates to a vehicle for block play equipped with an extended block play support board, allowing a user to more broadly play with blocks on a vehicle for children. More specifically, the present invention relates to the vehicle for block play equipped with an extended block play support board, allowing the user to more broadly play with blocks on the vehicle for children such as a bicycle for children, an electric bicycle for children, an electric car for children, and a scooter for children, which can actually drive. According to the present invention, the vehicle for block play equipped with the extended block play support board is characterized by mounting the block play support board with a large number of block insertion units in a convex or concave shape on an outer edge or an outer part of the outer edge of the vehicle for children, and engaging a main support board fixed on the support board supporter with the extended support board, which extends a block play space, by a hinge or a variety of engagement means. In addition, in some cases, it is also characterized by having a large number of block insertion units on both sides of an upper surface and a lower surface of the extended support board.
Patent KR-20200032514-A (KR)
Title: Method for predicting rubber reinforcing effect of inorganic filler for rubber reinforcement
Inventor: KIM WOO SEOK
IPC: G01N3/08
Filed: 2018-09-18
Abstract: The present invention relates to a method for predicting a rubber reinforcement effect of an inorganic filler for rubber reinforcement. According to the present invention, provided is a method capable of reliably predicting the rubber reinforcement effect of any inorganic filler without being incorporated into a rubber composition. The method of the present invention includes the following steps of: measuring breaking strength (Sc) of a specimen of the inorganic filler for the rubber reinforcement; and checking whether the breaking strength (Sc) satisfies a condition of equation 1.
Patent KR-20190037116-A (KR)
Title: Flexible film
Inventor: LEE JIN KUK
IPC: C08J7/04
Filed: 2018-09-18
Abstract: The present invention relates to a flexible film and, more specifically, to a flexible film having excellent flexibility while exhibiting high hardness. The flexible film of the present invention exhibits flexibility, bendability, high hardness, abrasion resistance, and high transparency, and is less likely to be damaged even when repeatedly warped or folded for a long time, such that the flexible film can be usefully applied to a flexible mobile device, a display device, a front panel of various dashboards, a display unit, etc. The flexible film of the present invention includes a support material, a first coating layer, and a second coating layer.
Patent KR-20180107060-A (KR)
Inventor: JEONG HWAN HEE
IPC: H01L33/40
Filed: 2018-09-19
Abstract: According to an embodiment of the present invention, a light emitting device comprises: a conductive substrate; a light emitting structure disposed on the conductive substrate and including a first conductive type semiconductor layer, a second conductive type semiconductor layer, and an active layer disposed between the first and second conductive type semiconductor layers; a channel layer disposed between the conductive substrate and the light emitting structure, and having an opening; an ohmic contact layer disposed in the opening and electrically connected to the light emitting structure; an insulating unit extending from the bottom of the light emitting structure to a part of a region of the first conductive type semiconductor layer via the second conductive type semiconductor layer and the active layer; and an electrode layer disposed between the ohmic contact layer and the conductive substrate. The width of an upper surface of the conductive substrate in the horizontal direction is larger than the width of the bottom of the light emitting structure in the horizontal direction. The active layer includes a central region disposed inside the insulating unit, and an outer region disposed outside the insulating unit. The channel layer extends from the bottom of the outer region to the outside of the light emitting structure. The ohmic contact layer is in contact with the bottom of the light emitting structure located between the insulating units. The electrode layer extends from the bottom of the ohmic contact layer to the bottom of the channel layer. The light emitting structure includes a side surface inclined with respect to an upper surface of the conductive substrate between the top having roughness and the bottom of the light emitting structure. The insulating unit is continuously disposed along the inclined side surface to form a closed loop. The insulating unit is disposed on an inner side of the inclined side surface and is vertically overlapped with the top having the roughness of the light emitting structure. The present invention is able to provide a plurality of light emitting cells which are electrically connected and secure electrical reliability.
Patent KR-20200033399-A (KR)
Title: Management method using smart management application for field travel of construction machinery
Inventor: JEOUNG JONG MUN
IPC: G06Q10/10
Filed: 2018-09-20
Abstract: The present invention relates to a management method using a management application for a dispatch to a site of a construction machine, which rapidly repairs or inspects a construction machine. The management method of the present invention comprises the steps of: requesting a repair or inspection of a construction machine; sorting a worker list; transmitting repair or inspection request information to display the same to a portable terminal of a worker; allowing a dispatch for a repair or inspection to a requested location; selecting whether the worker can perform instructions through a management application of the portable terminal; performing a repair or inspecting operation of the requested location; and transmitting operation information in response to operation completion or re-operation processing to a server.
Patent KR-20200034105-A (KR)
Title: System and apparatus for controlling of mobile container pool for survival swimming
Inventor: KIM DONG WHI
IPC: E04H4/12
Filed: 2018-09-21
Abstract: According to an embodiment of the present invention, a system for controlling a swimming pool includes: a swimming pool formed by a mobile container; and a control device for controlling conditions of the swimming pool related to water stored in the swimming pool, wherein the conditions of the swimming pool includes water qualities, water temperature and water levels of the water of the swimming pool.
Patent KR-20200034861-A (KR)
Title: Organic electroluminescence device and manufacturing method of the same
Inventor: KIM MINKYUNG
IPC: H01L51/50
Filed: 2018-09-21
Abstract: An objective of the present invention is to provide an organic electroluminescent device with improved luminous efficiency and lifespan of the device. According to one embodiment of the present invention, the organic electroluminescent device comprises: a first electrode; a second electrode; and a light emitting layer disposed between the first electrode and the second electrode. The light emitting layer may exhibit improved luminous efficiency and lifespan characteristics by simultaneously including different first host and second host.